Tissue box holder



FIG. 1 is an enlarged perspective view of a tissue box holder showing my new design;

FIG. 2 is an end elevational view taken from the left of FIG. 1, the right end being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a tissue box holder, as shown and described. 